The voltage range covers 2V to 8V; at 27°C, VDD=6.5V, the maximum\n continuous output current reaches 0.8A, and the maximum peak output current reaches\n1A; low standby current (less than 0.1uA)\nlow on-resistance MOSFET power switch tube\n100 mA channel power tube internal resistance 0.5 ohm\n500 mA channel power tube internal resistance 0.7 ohm working